Arduino Forum

Products => MKR Boards => MKRFOX1200 => Topic started by: bonekost on Jul 13, 2017, 09:59 pm

Title: Arduino MKRfox 1200
Post by: bonekost on Jul 13, 2017, 09:59 pm
Hello,

I got problem with Arduino MKRfox1200.
I tried example from: https://www.arduino.cc/en/Tutorial/SigFoxEventTrigger (https://www.arduino.cc/en/Tutorial/SigFoxEventTrigger)
everything worked perfectly until I added second USB for Serial1.

After that when I connect Arduino to PC I just can't see new port so I can't flash new sketch. (but Arduino works perfect even transmitting)

I tried many USB cables, I restart PC (also many times  :( ). I even tried different OS (MacOS, Ubuntu, Windows).
But no luck.

Maybe I just burn some chip or something... if yes is there any other option how to write sketch to Arduino? (mean like through RX TX with another Arduino)

Please help.
Many thanks for any advice

Title: Re: Arduino MKRfox 1200
Post by: Los 86 on Aug 01, 2017, 10:10 pm
Hi Bonekost,

I was wondering if you found  a solution to this problem.

I encounter exactly the same problem.

Started with the MKRFOX1200 and the first sketch went well, then after 1 or 2 succesful readings on the Sigfox backend, the board has gone silent. It is no longer recognized by the PC on USB.
Reset button on the board does not change anything.

Hope somebody has a solution to this problem.

 
Title: Re: Arduino MKRfox 1200
Post by: janvanbogaert on Sep 05, 2017, 05:02 pm
Try double tapping the reset button. This bring the board back to its bootloader.